CN107831451B - LED driving power comprehensive tester - Google Patents
LED driving power comprehensive tester Download PDFInfo
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- CN107831451B CN107831451B CN201710966641.6A CN201710966641A CN107831451B CN 107831451 B CN107831451 B CN 107831451B CN 201710966641 A CN201710966641 A CN 201710966641A CN 107831451 B CN107831451 B CN 107831451B
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- 238000012360 testing method Methods 0.000 claims description 30
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- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 10
- 230000006835 compression Effects 0.000 abstract 2
- 238000007906 compression Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
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- 238000004519 manufacturing process Methods 0.000 description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 2
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- 239000000463 material Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/40—Testing power supplies
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- Testing Of Individual Semiconductor Devices (AREA)
Abstract
The invention provides an LED driving power comprehensive tester which comprises a first moving plate, a second moving plate, a sliding block, a circuit connecting mechanism, a wiring hole, a fixed column, a compression ring, a cavity and a moving block, wherein the first moving plate and the second moving plate are both fixed on the upper end face of the sliding block, the first moving plate is arranged on the rear end face of the second moving plate, the circuit connecting mechanism is symmetrically arranged on the lower end face of the second moving plate left and right, the wiring hole is formed in the upper end face of the second moving plate, the left side and the right side of the wiring hole are both provided with the fixed column, the fixed column is fixed on the upper end face of the second moving plate, the compression ring is assembled on the fixed column, the cavity is formed in the first moving plate, and the moving block is assembled in the cavity.
Description
Technical Field
The invention relates to an LED driving power supply comprehensive tester, and belongs to the technical field of lighting equipment production.
Background
The LED is an abbreviation of English light emitting diode (light-emitting diode), the basic structure of the LED is an electroluminescent semiconductor material chip, the electroluminescent semiconductor material chip is solidified on a bracket by silver glue or white glue, then the chip and a circuit board are connected by silver wires or gold wires, the periphery of the LED is sealed by epoxy resin, the effect of protecting an internal core wire is achieved, and finally a shell is installed, so that the LED lamp has good anti-seismic performance. The application field relates to the production of daily household appliances such as mobile phones, table lamps, household appliances and the like and machinery. The LED energy-saving lamp is used as a novel illumination light source, is favored by the masses of people and is strongly supported by the countries with the remarkable characteristics of energy conservation, health, environmental protection and long service life.
The driving power supply is one of power supplies, and is a device for supplying power to an electronic device, and is also a power supply. The device is a device for converting alternating current into direct current through a transformer and a rectifier, and the device is called a rectifying power supply and also called a driving power supply. The LED driving power supply is an important part of the LED lamp, and the test of the LED driving power supply is an important step in the production process of the LED driving power supply, so that the production quality of the LED driving power supply and the safety in the use process can be effectively ensured.
In the prior art, the safety of the LED driving power tester is insufficient, workers can easily connect the LED driving power under the condition of not disconnecting the power in the test process, the stability of the LED driving power and the connector in the test process is poor, and the test result is easily influenced, so that the LED driving power comprehensive tester is needed to solve the problems.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention aims to provide an LED driving power supply comprehensive tester which solves the problems in the prior art.
In order to achieve the above object, the present invention is realized by the following technical scheme: the utility model provides a comprehensive tester of LED drive power supply, includes tester body, display screen, test box, coupling assembling, joint fastening subassembly and LED drive power supply fixed subassembly, the display screen sets up in the terminal surface upper position before the tester body, the test box sets up in the display screen downside, the test box is installed inside the tester body, coupling assembling installs inside the test box, joint fastening subassembly installs at coupling assembling up end, LED drive power supply fixed subassembly sets up in joint fastening subassembly rear side, LED drive power supply fixed subassembly installs at coupling assembling up end, coupling assembling includes carrier plate, spout, movable plate one, movable plate two, slider and circuit connection mechanism, the carrier plate is fixed inside the test box, two spouts have been seted up to the bilateral symmetry of carrier plate up, the slider is assembled inside the spout, the first moving plate and the second moving plate are both fixed on the upper end face of the sliding block, the first moving plate and the second moving plate are both arranged on the upper side of the carrier plate, the first moving plate is arranged on the rear end face of the second moving plate, the lower end face of the second moving plate is symmetrically provided with a circuit connecting mechanism, the circuit connecting mechanism comprises a conducting rod, a fixed block, a blind hole, a first spring, a conductor column, a groove and a conductor sheet, the upper end of the conducting rod is assembled in the second moving plate, the lower end of the conducting rod is arranged in the fixed block, the fixed block is symmetrically fixed on the lower end face of the second moving plate, the lower end of the fixed block is provided with a conductor column, the groove is arranged at the right part of the upper end of the annular side face of the conductor column, the lower end of the conducting rod is assembled in the groove, the first spring is assembled at the right end of the inner part of the groove, the left end of the spring is fixed on the right end face of the conductor column, the utility model discloses a LED drive power supply, including support plate, connecting plate, spring, connecting plate and clamp plate, the inside left side terminal surface of conductor post is laminated mutually with the inside left side terminal surface of support plate, inside left side terminal surface of support plate and right side terminal surface all are fixed with the conductor piece, connect fastening assembly includes wiring hole, spring two, fixed column, clamping ring and opening, the wiring hole is seted up at two up end of movable plate, wiring hole lower extreme is connected with the conducting rod, wiring hole left side and right side all are provided with the fixed column, the fixed column is fixed at two up end of movable plate, spring two assembles at the annular side of fixed column, the clamping ring assembles on the fixed column, spring two upper ends are fixed at the terminal surface under the clamping ring, the opening has been seted up to the annular side front end of clamping ring, LED drive power supply fixed assembly includes cavity, movable block, clamp plate and spring three, the cavity is seted up inside movable plate one, the movable block is assembled inside the cavity, spring three right-hand member is connected at the inside right side terminal surface of cavity, the spring three left end is fixed at movable block right side terminal surface, the movable block lower extreme is connected through the cylinder and movable block is set up at the upper plate.
Further, an electric lifter is installed on the end face of the rear side inside the sliding groove, and the sliding block is connected to the front end of the electric lifter.
Further, a prompt lamp is installed on the upper end face of the movable plate, and the prompt lamp is electrically connected with the conducting rod.
Further, the fixed block is of an L-shaped structure.
Further, guide grooves are formed in the left side end face and the right side end face of the inner portion of the carrier plate, and the conductor plates are assembled in the guide grooves.
Further, the left end face and the right end face of the clamping plate are both fixed with rubber pads.
The invention has the beneficial effects that: according to the LED driving power supply comprehensive tester, the carrier plate, the sliding groove, the first moving plate, the second moving plate, the sliding block and the circuit connecting mechanism are added, so that workers can connect and disconnect the LED driving power supply under the condition of disconnecting the power supply, the safety is good, and the problems that the safety of the LED driving power supply comprehensive tester in the prior art is low, the workers can easily connect and disconnect the LED driving power supply under the condition of connecting the power supply, and electric shock danger is easy to cause are solved.
Because the wiring hole, the second spring, the fixing column, the pressing ring and the opening are added, the design improves the stability of the connection of the LED driving power supply connector, improves the reliability of the LED driving power supply test, and solves the problems that the LED driving power supply comprehensive tester in the prior art is not provided with a connector fastening structure and the connection stability of the connector is poor.
Because the cavity, the movable block, the clamping plate and the spring III are added, the design is convenient for fixing the LED driving power supply, the stability of the LED driving power supply in the testing process is improved, and the problem that the LED driving power supply is poor in stability due to the fact that the LED driving power supply is directly placed in the testing process of the LED driving power supply in the comprehensive tester of the LED driving power supply in the prior art is solved.
The electric lifter is added, so that the design is convenient for the movement of the first movable plate and the second movable plate, the prompting lamp is added, the design is convenient for the on-off of a display circuit, the guide groove is added, the safety of the LED driving power supply is improved, the rubber pad is added, the LED driving power supply is protected, and the LED driving power supply is good in functionality, high in safety, good in stability and good in test effect.
Drawings
Other features, objects and advantages of the present invention will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a schematic diagram of a comprehensive tester for LED driving power supply;
FIG. 2 is a schematic structural diagram of a connection assembly in an LED driving power integrated tester according to the present invention;
FIG. 3 is a schematic diagram of a circuit connection mechanism in an LED driving power integrated tester according to the present invention;
FIG. 4 is a schematic diagram of a joint fastening assembly in an LED driving power integrated tester according to the present invention;
FIG. 5 is a schematic diagram of a structure of an LED driving power supply fixing assembly in an LED driving power supply comprehensive tester of the invention;
in the figure: the tester comprises a 1-tester body, a 2-display screen, a 3-test box, a 4-connecting component, a 5-joint fastening component, a 6-LED driving power supply fixing component, a 41-carrier plate, a 42-sliding groove, a 43-moving plate I, a 44-moving plate II, a 45-sliding block, a 46-circuit connecting mechanism, a 51-wiring hole, a 52-spring II, a 53-fixing column, a 54-pressing ring, a 55-opening, a 61-cavity, a 62-moving block, a 63-clamping plate, a 64-spring III, a 461-conducting rod, a 462-fixing block, a 463-blind hole, a 464-spring I, a 465-conductor column, a 466-groove and a 467-conductor sheet.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a comprehensive tester of LED drive power supply, including tester body 1, display screen 2, test box 3, coupling assembling 4, connect fastening assembly 5 and LED drive power supply fixed subassembly 6, display screen 2 sets up terminal surface upper portion position before tester body 1, test box 3 sets up in display screen 2 downside, test box 3 installs inside tester body 1, coupling assembling 4 installs inside test box 3, connect fastening assembly 5 and install at coupling assembling 4 up end, LED drive power supply fixed subassembly 6 sets up at connect fastening assembly 5 rear side, LED drive power supply fixed subassembly 6 installs at coupling assembling 4 up end.
The connecting assembly 4 comprises a carrier plate 41, a sliding groove 42, a first moving plate 43, a second moving plate 44, a sliding block 45 and a circuit connecting mechanism 46, wherein the carrier plate 41 is fixed inside the test box 3, the upper end face of the carrier plate 41 is symmetrically provided with the two sliding grooves 42, the sliding block 45 is assembled inside the sliding groove 42, the first moving plate 43 and the second moving plate 44 are both fixed on the upper end face of the sliding block 45, the first moving plate 43 and the second moving plate 44 are both arranged on the upper side of the carrier plate 41, the first moving plate 43 is arranged on the rear end face of the second moving plate 44, the circuit connecting mechanism 46 is symmetrically arranged on the lower end face of the second moving plate 44, the circuit connecting mechanism 46 comprises a conducting rod 461, a fixed block 462, a blind hole 463, a spring 464, a conductor post 465, a groove 466 and a conductor plate 467, the upper end of the conducting rod 461 is assembled inside the second moving plate 44, the lower end face of the fixed with the fixed block 462 in a bilateral symmetry manner, the conductor post 466 is arranged inside the fixed on the fixed block 462, the lower end face of the fixed block 462, the groove 466 is arranged on the right side of the annular side face of the conductor post, the upper end face of the groove 466 is arranged on the lower end face of the groove 465, the lower end face of the groove 465 is fixed on the left side of the lower end face of the groove 465, the lower end face of the groove is fixed on the lower end face of the side of the LED power source, the LED is easily dismounted by the LED power source, and the LED is easily connected to the left side of the LED power source is connected to the left side, and the LED is easily by the driver, and the left side is easily connected to the inside the LED.
The joint fastening assembly 5 comprises a wiring hole 51, a second spring 52, a fixed column 53, a pressing ring 54 and an opening 55, wherein the wiring hole 51 is formed in the upper end face of the second movable plate 44, the lower end of the wiring hole 51 is connected with a conducting rod 461, the left side and the right side of the wiring hole 51 are respectively provided with the fixed column 53, the fixed column 53 is fixed on the upper end face of the second movable plate 44, the second spring 52 is assembled on the annular side face of the fixed column 53, the pressing ring 54 is assembled on the fixed column 53, the upper end of the second spring 52 is fixed on the lower end face of the pressing ring 54, the opening 55 is formed in the front end of the annular side face of the pressing ring 54, and the problem that the LED driving power comprehensive tester in the prior art is not provided with a joint fastening structure and poor in joint connection stability is solved through the design.
The LED drive power supply fixing assembly 6 comprises a cavity 61, a moving block 62, a clamping plate 63 and a spring three 64, wherein the cavity 61 is formed in the first moving plate 43, the moving block 62 is assembled in the cavity 61, the right end of the spring three 64 is connected with the right end face in the cavity 61, the left end of the spring three 64 is fixed on the right end face of the moving block 62, the lower end of the clamping plate 63 is connected with the moving block 62 through a cylinder, the clamping plate 63 is arranged on the upper end face of the first moving plate 43, and the LED drive power supply comprehensive tester in the prior art is directly placed in the LED drive power supply testing process, so that the LED drive power supply is poor in stability.
The electric elevator is installed to inside rear side terminal surface of spout 42, and slider 45 connects at the electric elevator front end, and the warning light is installed to movable plate one 43 up end, and warning light and conducting rod 461 electric connection, and fixed block 462 is L type structure, and the guide way has all been seted up to the inside left side terminal surface of carrier plate 41 and right side terminal surface, and conductor piece 467 assembles inside the guide way, and splint 63 left end face and right-hand member face all are fixed with the rubber pad.
The specific embodiment is as follows: when the LED driving power supply test is carried out by a worker, the test box 3 is pulled out to check the display lamp on the second moving plate 44, if the display lamp is not on, the LED driving power supply connection test is carried out, the worker pushes the clamping plate 63 by hand to move the clamping plate 63, the clamping plate 63 moves to drive the moving block 62 to move in the cavity 61, so that the third spring 64 generates elastic deformation, when the distance between the clamping plates 63 is proper, the worker places the LED driving power supply between the clamping plates 63 and releases the clamping plates 63, and the clamping plates 63 are tightly attached to the LED driving power supply under the elastic action of the recovery deformation of the third spring 64, so that the LED driving power supply is fixed.
Then the staff holds the wiring of LED drive power supply, will connect inside wiring hole 51, and hold clamping ring 54 with the hand, the staff upwards pulls clamping ring 54, clamping ring 54 removes along fixed column 53, thereby make second spring 52 tensile, then the staff places the wiring of LED drive power supply connects inside clamping ring 54 through opening 55, the staff releases clamping ring 54, thereby clamping ring 54 closely laminates at the joint up end under the elasticity effect of second spring 52 recovery deformation, this design has improved the stability that the LED drive power supply connects.
Then, the electric lifter is operated by a worker, the electric lifter works to drive the sliding block 45 to move in the sliding groove 42, the sliding block 45 moves to drive the first moving plate 43 and the second moving plate 44 to move, the second moving plate 44 moves to drive the fixed block 462 to move, the fixed block 462 moves to drive the conductor column 465 to move, the conductor column 465 is always attached in the guide groove under the elastic force of the first spring 464 in the moving process, when the conductor column 465 moves to be in contact with the conductor sheet 467, a circuit in the second moving plate 44 is connected, the indicator lamp emits light, meanwhile, the LED driving power supply test is carried out, after the test is finished, the electric lifter is operated by the worker, and when the indicator lamp is extinguished, the LED driving power supply is detached by the worker, so that the safety of the electric lifter is improved.
While the fundamental and principal features of the invention and advantages of the invention have been shown and described, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (4)
1. The utility model provides a LED drive power supply comprehensive tester, includes tester body (1), display screen (2), test box (3), coupling assembling (4), connects fastening assembly (5) and LED drive power supply fixed subassembly (6), its characterized in that: the display screen (2) is arranged at the upper part of the front end face of the tester body (1), the test box (3) is arranged at the lower side of the display screen (2), the test box (3) is arranged inside the tester body (1), the connecting component (4) is arranged inside the test box (3), the joint fastening component (5) is arranged at the upper end face of the connecting component (4), the LED driving power supply fixing component (6) is arranged at the rear side of the joint fastening component (5), and the LED driving power supply fixing component (6) is arranged at the upper end face of the connecting component (4);
the connecting component (4) comprises a carrier plate (41), sliding grooves (42), a first moving plate (43), a second moving plate (44), sliding blocks (45) and a circuit connecting mechanism (46), wherein the carrier plate (41) is fixed inside a test box (3), two sliding grooves (42) are symmetrically arranged on the upper end face of the carrier plate (41), the sliding blocks (45) are assembled inside the sliding grooves (42), the first moving plate (43) and the second moving plate (44) are both fixed on the upper end face of the sliding blocks (45), the first moving plate (43) and the second moving plate (44) are both arranged on the upper side of the carrier plate (41), the first moving plate (43) is arranged on the rear end face of the second moving plate (44), the circuit connecting mechanism (46) is symmetrically arranged on the lower end face of the second moving plate (44), the circuit connecting mechanism (46) comprises a conductive rod (461), a fixed block (462), a blind hole (463), a spring one (464), a conductor column (466) and a conductor sheet (467) are assembled inside the sliding blocks (461), the upper end face of the conductive rod (461) is fixed on the lower end face of the second moving plate (44), the conductor column (465) is mounted at the lower end of the inner part of the fixed block (462), the groove (466) is formed in the right position of the upper end of the annular side surface of the conductor column (465), the lower end of the conductive rod (461) is assembled in the groove (466), the first spring (464) is assembled at the right end of the inner part of the groove (466), the left end of the first spring (464) is fixed on the right end surface of the conductor column (465), the left end surface of the conductor column (465) is attached to the left end surface of the inner part of the carrier plate (41), and conductor sheets (467) are fixed on the left end surface and the right end surface of the inner part of the carrier plate (41);
the connector fastening assembly (5) comprises a wiring hole (51), a second spring (52), a fixed column (53), a pressing ring (54) and an opening (55), wherein the wiring hole (51) is formed in the upper end face of the second moving plate (44), the lower end of the wiring hole (51) is connected with a conducting rod (461), the left side and the right side of the wiring hole (51) are respectively provided with the fixed column (53), the fixed column (53) is fixed on the upper end face of the second moving plate (44), the second spring (52) is assembled on the annular side face of the fixed column (53), the pressing ring (54) is assembled on the fixed column (53), the upper end of the second spring (52) is fixed on the lower end face of the pressing ring (54), and the front end of the annular side face of the pressing ring (54) is provided with the opening (55);
the LED driving power supply fixing assembly (6) comprises a cavity (61), a moving block (62), a clamping plate (63) and a third spring (64), wherein the cavity (61) is formed in a first moving plate (43), the moving block (62) is assembled in the cavity (61), the right end of the third spring (64) is connected to the right end face in the cavity (61), the left end of the third spring (64) is fixed to the right end face of the moving block (62), the lower end of the clamping plate (63) is connected with the moving block (62) through a cylinder, and the clamping plate (63) is arranged on the upper end face of the first moving plate (43);
an electric lifter is arranged on the end face of the rear side inside the sliding groove (42), and the sliding block (45) is connected to the front end of the electric lifter;
the first movable plate (43) is provided with a prompt lamp on the upper end surface, and the prompt lamp is electrically connected with the conducting rod (461).
2. The LED driving power integrated tester according to claim 1, wherein: the fixed block (462) is of an L-shaped structure.
3. The LED driving power integrated tester according to claim 1, wherein: guide grooves are formed in the left side end face and the right side end face of the inner portion of the carrier plate (41), and the conductor plates (467) are assembled in the guide grooves.
4. The LED driving power integrated tester according to claim 1, wherein: rubber pads are fixed on the left end face and the right end face of the clamping plate (63).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710966641.6A CN107831451B (en) | 2017-10-17 | 2017-10-17 | LED driving power comprehensive tester |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710966641.6A CN107831451B (en) | 2017-10-17 | 2017-10-17 | LED driving power comprehensive tester |
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| CN107831451A CN107831451A (en) | 2018-03-23 |
| CN107831451B true CN107831451B (en) | 2024-02-09 |
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| CN110850326A (en) * | 2019-11-18 | 2020-02-28 | 固纬电子(苏州)有限公司 | Current sampling method |
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| 叶敦，范刘鑫，李亚敏，张梦炎.一种电源智能测试仪的设计与实现.电子技术应用.2014,全文. * |
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| CN107831451A (en) | 2018-03-23 |
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